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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 117.1
edited by Mengting Qiu
on 2023/11/14 09:48
Change comment: Uploaded new attachment "image-20231114094816-4.png", version {1}
To version 119.2
edited by Mengting Qiu
on 2023/11/14 10:42
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299 299  === 2.2.2 HEX format Payload(Type~=0) ===
300 300  
301 301  
302 -This is the HEX Format. As below:
302 +This is the HEX Format. HEX format Payload Single-channel and double-channel payload have different byte lengths.
303 303  
304 +
305 +**The HEX format payload for the single-channel mode is as follows:**
306 +
304 304  (% style="color:#4472c4" %)**f86620705255985712640d9c180101000000000000006551f424010000000000006551f36500000000000105655195e0ed97040b0001076551925c0000001d000107655187dcd797043700010c655182b80000004f00010565517f34e397041f51eadc655179760000001351e758654f4125**
305 305  
306 306  [[image:image-20231114091247-2.png||height="186" width="1363"]]
307 307  
308 308  
312 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data.
313 +
314 +
315 +[[image:image-20231114094432-3.png]]
316 +
317 +
318 +**The HEX format payload for the double-channel mode is as follows:**
319 +
320 +f86620705255985712640db71701010000000000000001000000000000006552d13401000000000000000000000000006551f365000000000001050000005f00005f655195e0ed97040b0001070000005c00005c6551925c0000001d00010700000033000033655187dcd797043700010c00000033000033655182b80000004f0001050000003300003365517f34e397041f51eadc00000000000000655179760000001351e75800000000000000654f4125
321 +
322 +
309 309  [[image:image-20231114091229-1.png||height="180" width="1584"]]
310 310  
311 311  
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312 312  
313 313  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data.
314 314  
315 -[[image:image-20231113180254-2.png]]
316 316  
330 +[[image:image-20231114094838-5.png]]
317 317  
332 +
318 318  (% style="color:blue" %)**Version:**
319 319  
320 320  These bytes include the hardware and software version.
image-20231114094838-5.png
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1 +XWiki.ting
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